更新数据库

contest/migrations/0009_contestsubmission_first_achieved.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contest', '0008_auto_20150912_1912'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='contestsubmission',
+            name='first_achieved',
+            field=models.BooleanField(default=False),
+        ),
+    ]